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-rw-r--r--plat/arm/fvp/include/platform_def.h25
-rw-r--r--plat/arm/juno/include/platform_def.h25
2 files changed, 50 insertions, 0 deletions
diff --git a/plat/arm/fvp/include/platform_def.h b/plat/arm/fvp/include/platform_def.h
index d5dc8184..3abeb039 100644
--- a/plat/arm/fvp/include/platform_def.h
+++ b/plat/arm/fvp/include/platform_def.h
@@ -60,6 +60,31 @@
#define PLAT_ARM_FWU_FIP_SIZE (0x100000)
/*******************************************************************************
+ * This is the temporary DDR address for loading backup fip.bin
+ * image from NVM which is used for replacing original fip.bin
+ * This address is chosen such that the NS_BL2U can be expanded
+ * in future and also considering the large size of fip.bin.
+ ******************************************************************************/
+#define FIP_IMAGE_TMP_DDR_ADDRESS (DRAM_BASE + 0x100000)
+
+/*******************************************************************************
+ * This offset is used to corrupt data in fip.bin
+ * The offset is from the base where fip.bin is
+ * located in NVM. This particular value is chosen
+ * to make sure the corruption is done beyond fip header.
+ ******************************************************************************/
+#define FIP_CORRUPT_OFFSET (0x400)
+
+/*******************************************************************************
+ * This offset is used to corrupt data in fip.bin
+ * This is the base address for backup fip.bin image in NVM
+ * which is used for replacing original fip.bin
+ * This address is chosen such that it can stay with all
+ * the other images in the NVM.
+ ******************************************************************************/
+#define FIP_BKP_ADDRESS (FLASH_BASE + 0x1000000)
+
+/*******************************************************************************
* Base address and size for non-trusted SRAM.
******************************************************************************/
#define NSRAM_BASE (0x2e000000)
diff --git a/plat/arm/juno/include/platform_def.h b/plat/arm/juno/include/platform_def.h
index 03a71246..0f9bb778 100644
--- a/plat/arm/juno/include/platform_def.h
+++ b/plat/arm/juno/include/platform_def.h
@@ -71,6 +71,31 @@
#define PLAT_ARM_FWU_FIP_SIZE (0x100000)
/*******************************************************************************
+ * This is the temporary DDR address for loading backup fip.bin
+ * image from NVM which is used for replacing original fip.bin
+ * This address is chosen such that the NS_BL2U can be expanded
+ * in future and also considering the large size of fip.bin.
+ ******************************************************************************/
+#define FIP_IMAGE_TMP_DDR_ADDRESS (DRAM_BASE + 0x100000)
+
+/*******************************************************************************
+ * This offset is used to corrupt data in fip.bin
+ * The offset is from the base where fip.bin is
+ * located in NVM. This particular value is chosen
+ * to make sure the corruption is done beyond fip header.
+ ******************************************************************************/
+#define FIP_CORRUPT_OFFSET (0x400)
+
+/*******************************************************************************
+ * This offset is used to corrupt data in fip.bin
+ * This is the base address for backup fip.bin image in NVM
+ * which is used for replacing original fip.bin
+ * This address is chosen such that it can stay with all
+ * the other images in the NVM.
+ ******************************************************************************/
+#define FIP_BKP_ADDRESS (FLASH_BASE + 0x1000000)
+
+/*******************************************************************************
* Base address and size for non-trusted SRAM.
******************************************************************************/
#define NSRAM_BASE (0x2e000000)